I understand that a creature can move through the space of another willing creature on their turn, but may not stop there. Is it possible to swap places with an adjacent and willing creature and, if so, does this count against the movement for the swapped creature's next turn?
To illustrate:
A = PC1 - it is this creature's turn,
B = PC2,
C = Enemy Creature,
X = Occupied Space
XXXXXX XXXXXX
ABC X -> BAC X
XXXXXX XXXXXX
Is the above movement legal, and does it count towards B's movement on its next turn?